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Antimicrobial deodorizing gravure water-based ink and preparation method thereof

A technology of water-based ink and water-soluble resin, applied in the field of ink, can solve problems such as lack of antibacterial properties, single function, and inability to meet multiple needs

Inactive Publication Date: 2016-11-09
佛山市高明区尚润盈科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Formaldehyde-removing gravure water-based ink is a new type of ink with low toxicity, no irritating smell, non-flammable, energy-saving and environmental protection, but ordinary water-based ink does not have antibacterial properties. In order to meet people's growing health needs, provide a kind of ink with The formaldehyde-removing gravure water-based ink with high-efficiency antibacterial performance can endow the printed products printed with antibacterial water-based inks with high-efficiency antibacterial performance. People who touch these printed products will be protected from the above germs, effectively cutting off the transmission of germs. protect people's health
At the same time, the function of traditional ink is single, which can no longer meet the diverse needs of people.

Method used

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  • Antimicrobial deodorizing gravure water-based ink and preparation method thereof
  • Antimicrobial deodorizing gravure water-based ink and preparation method thereof
  • Antimicrobial deodorizing gravure water-based ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A kind of preparation method of porous graphene silver-loaded antibacterial composite material, it comprises the following steps:

[0044] (1) Preparation of graphene quantum dot suspension: weigh 0.5g of C60 powder, measure 50ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, place the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 0.5g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30~40°C, and react for 8 hours; quickly add 200ml Pure water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000, to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 30 ...

Embodiment 2

[0050] A kind of preparation method of porous graphene silver-loaded antibacterial composite material, it comprises the following steps:

[0051](1) Preparation of graphene quantum dot suspension: Weigh 0.6g of C60 powder, measure 80ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 1g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30~40°C, and react for 6 hours; quickly add 200ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 40 min...

Embodiment 3

[0057] A kind of preparation method of porous graphene silver-loaded antibacterial composite material, it comprises the following steps:

[0058] (1) Preparation of graphene quantum dot suspension: Weigh 0.8g of C60 powder, measure 100ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 3g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30-40°C, and react for 5 hours; quickly add 100ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 30 m...

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Abstract

The invention discloses a formaldehyde-removing gravure water-based ink and a preparation method thereof. The formaldehyde-removing gravure water-based ink is prepared from the following components in percentage by weight: 70-75% of water-soluble resin, 10-15% of deionized water, 5-10% of water-based organic pigment, 3-6% of ethanol, 0.5-1% of diatomite / antimicrobial composite, 1-2% of dispersing agent, 0-1% of retarder, 0.5-1% of water-based leveling agent, 0.5-1% of water-based wax emulsion, 0.5-1% of diatomite / inorganic oxide, 0.5-1% of organic amine and 0.5-1% of defoaming agent. By reasonably matching the diatomite / antimicrobial composite material and diatomite / inorganic oxide under the synergistic actions among the functional additives, the ink has the excellent antimicrobial, anti-formaldehyde and deodorizing characteristics, and satisfies the demands for multiple functions, thereby further widening the applicability of the ink.

Description

technical field [0001] The invention relates to the technical field of inks, in particular to an antibacterial and deodorizing gravure water-based ink and a preparation method thereof. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid; It is composed of pigments, linking materials and additives; it is used in various printings such as books, periodicals, packaging and decoration, and architectural decoration. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. Formaldehyde-removing gravure water-based ink is a new type of ink with low toxicity, no irritating smell, non-flammable, energy-saving and environmental protection, but ordinary water-based ink does not have an...

Claims

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Application Information

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IPC IPC(8): C09D11/03C09D11/037C09D11/107C09D11/102C09D11/105
CPCC09D11/03C09D11/037C09D11/102C09D11/105C09D11/107
Inventor 陆庚
Owner 佛山市高明区尚润盈科技有限公司
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